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Sakelar Beban SF6

FZW28-12 Boundary Load Break Switch

The FZW28-12 is an outdoor pole-mounted boundary load break switch (also called sectionalizer) combining SF6 insulation, vacuum interrupter, and an intelligent boundary controller. Automatically detects and isolates customer-side faults, protecting the upstream distribution network.

Fitur Utama

  • 12kV rated voltage, 630A rated current
  • Three-phase SF6 gas-insulated sealed box
  • Built-in vacuum interrupter for fault breaking
  • Boundary fault controller with CT
  • Auto-detection of single-phase ground faults
  • GSM/GPRS fault notification to operators
  • Mechanical life: 10,000 operations
  • Electrical life: 10,000 operations at rated current

Spesifikasi Teknis

Rated Voltage12 kV
Rated Current630 A
Rated Frequency50 Hz
Rated Peak Withstand Current50 kA
Rated Short-Time Withstand Current20 kA / 4s
Rated Short-Circuit Making Current (Peak)50 kA
Mechanical Life10,000 operations
Power Frequency Withstand (Wet)34/35 kV
Power Frequency Withstand (Dry)42/49 kV
Lightning Impulse Withstand75/85 kV
SF6 Gas Pressure0 MPa (sealed)
Contact Gap8 ± 1 mm
Closing Time<300 ms
Opening Time18-45 ms

Aplikasi

Urban and rural distribution networksGrid boundary point automationIndustrial/mining distribution protectionCity grid and rural grid modernization

Kepatuhan Standar

IEC 62271-103GB/T 10963
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Balasan dalam 12 jamBersertifikat ISO / CE / CCCOEM Tersedia

Produk Terkait

FLW36-12 Outdoor SF6 Load Break Switch

The FLW36-12 is a pole-mounted outdoor SF6 load break switch for distribution network sectionalizing and protection. Compact design with integrated disconnecting switch.

Pertanyaan yang Sering Diajukan

Berapa tegangan nominal FZW28-12 Boundary Load Break Switch?
FZW28-12 Boundary Load Break Switch memiliki tegangan nominal 12 kV. Silakan lihat tabel spesifikasi teknis untuk peringkat listrik lengkap.
Berapa waktu pengiriman untuk FZW28-12 Boundary Load Break Switch?
Waktu pengiriman standar untuk FZW28-12 Boundary Load Break Switch sekitar 30 hari. Jumlah lebih besar mungkin memerlukan waktu produksi tambahan.
Bisakah FZW28-12 Boundary Load Break Switch dikustomisasi untuk proyek OEM?
Ya, NAIJI Electric menawarkan manufaktur OEM dan kustom untuk FZW28-12 Boundary Load Break Switch.
Standar apa yang dipenuhi FZW28-12 Boundary Load Break Switch?
FZW28-12 Boundary Load Break Switch dirancang dan diuji sesuai IEC 62271-103, GB/T 10963. Semua produk menjalani pengujian ketat sebelum pengiriman.

Tertarik dengan FZW28-12 Boundary Load Break Switch?

Dapatkan harga langsung pabrik, spesifikasi teknis dan opsi konfigurasi kustom.

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